Fujitsu LifeBook T900 User Manual page 121

Enable Automatic Update Notifications
Automatically searches for new updates on a regular basis (approximately every 3 days).
Show update history
Brings up a screen that displays a history of updates that have been made via the FDU.
About Fujitsu Driver Update
Displays the FDU version number and copyright information
Fujitsu Driver Update Readme
Displays the FDU readme.
121 - Restoring Your Pre-installed Software